using System;
using L=Science.Physics.GeneralPhysics;

namespace Serway.Chapter07
{
	/// <summary>
	/// Example14: Power Delivered to the Wheels
	/// Suppose the compact car in Example 7.13 has a gas 
	/// mileage of 35 mi/gal at 60 mi/h. How much power is 
	/// delivered to the wheels?
	/// P = 0.18*62 kW = 11 kW
	/// </summary>
	public class Example14
	{
		public Example14()
		{
		}
		private string result;
		public string Result
		{
			get{return result;}
		}
		public void Compute()
		{
			L.Velocity v = new L.Velocity();
			L.Length length = new L.Length();
			length.Magnitude = 1.0;
			v.X = 60*L.Unit.mileTOm(length)/3600.0;
			L.Force f = new L.Force();
			f.X = 0.18*1.3*Math.Pow(10.0,8.0)/35.0/L.Unit.mileTOm(length);
			L.Power P = new L.Power(f,v);
			result+=Convert.ToString(P.W);
		}
	}
}
